Title :
A forward algorithm for capacitated lot sizing problem with lost sales
Author :
Liu, Xiao ; Wang, Chengen ; Chu, Feng ; Chu, Chengbin
Author_Institution :
Shenyang Inst. of Autom., Chinese Acad. of Sci., Liaoning, China
Abstract :
This paper addresses a single item dynamic lot sizing problem where the inventory capacity is limited and shortages are allowed. Unsatisfied demand cannot be backlogged, which means lost sales. Costs are assumed to be time-varying. Some new properties are obtained in an optimal solution and a dynamic programming algorithm is developed to solve the problem in strongly polynomial with O(T3logT) time.
Keywords :
dynamic programming; inventory management; lot sizing; dynamic programming algorithm; inventory capacity; lost sales; single item dynamic lot sizing; Chemical industry; Cost function; Dynamic programming; Food industry; Heuristic algorithms; Lot sizing; Manufacturing processes; Marketing and sales; Polynomials; Production planning;
Conference_Titel :
Intelligent Control and Automation, 2004. WCICA 2004. Fifth World Congress on
Print_ISBN :
0-7803-8273-0
DOI :
10.1109/WCICA.2004.1343111